Probability of aurora in Salt Lake City
Probability of aurora in Salt Lake City
Probability of aurora as of end of day, February 20, 2025, Salt Lake City time
0 %
Salt Lake City
Aurora intensity index
Auroral intensity index as of the end of February 20, 2025, Salt Lake City time
Aurora over North America
Changes in the auroral oval on February 20, 2025 in United States, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on February 20, 2025 in the northern hemisphere, Coordinated Universal Time (UTC)
Probability of aurora in cities of United States
Estimated probabilities for cities in United States as of end of day February 20, 2025.
0 %
Washington
0 %
New York
0 %
Chicago
0 %
Philadelphia
0 %
Seattle
0 %
Detroit
0 %
Portland
0 %
Boston
0 %
Madison
1 %
Bismarck
0 %
Olympia
0 %
Helena
0 %
Saint Paul
10 %
Fairbanks
3 %
Anchorage
5 %
Juneau
1 %
Hooper Bay
3 %
Nome
6 %
Kotzebue
10 %
Utqiagvik
1 %
Bethel
4 %
Cordova
Aurora intensity over 2 days
Changes in the auroral intensity index from February 19 to 20, 2025, Salt Lake City time
Diary
- 25.08.2026 Powerful solar flares posing a threat to Earth have resumed.
- 24.08.2026 Space weather on August 24, 2026
- 22.08.2026 The number of solar flares has begun to decline